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25 votes
Which equation can be used to solve for x in the following diagram?

Which equation can be used to solve for x in the following diagram?-example-1
User Vkjgr
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2 Answers

6 votes
6 votes

Answer:

A

Explanation:

because it is a right angled

User Miek
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2.7k points
17 votes
17 votes

Answer:

A

Explanation:

We know that it is A because the two smaller angles are being added, and we know the sum is 90 degrees. The only equation that satisfies both of these is A.

User Chethan Bandi
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3.0k points